WO2015113450A1 - 一种可视化网络运维方法和装置 - Google Patents

一种可视化网络运维方法和装置 Download PDF

Info

Publication number
WO2015113450A1
WO2015113450A1 PCT/CN2014/095762 CN2014095762W WO2015113450A1 WO 2015113450 A1 WO2015113450 A1 WO 2015113450A1 CN 2014095762 W CN2014095762 W CN 2014095762W WO 2015113450 A1 WO2015113450 A1 WO 2015113450A1
Authority
WO
WIPO (PCT)
Prior art keywords
network
modeling
maintenance
input
request
Prior art date
Application number
PCT/CN2014/095762
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
魏含宇
杨友庆
吴杏芬
张锦辉
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to KR1020167021565A priority Critical patent/KR101908467B1/ko
Priority to JP2016549030A priority patent/JP6336606B2/ja
Priority to EP14881313.2A priority patent/EP3082296B1/en
Publication of WO2015113450A1 publication Critical patent/WO2015113450A1/zh
Priority to US15/222,654 priority patent/US10057136B2/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and apparatus for visualizing network operation and maintenance.
  • An Internet Service Provider (ISP) bearer network is often a complex network composed of devices of various types and different manufacturers.
  • the supporting Network Management System (NMS) came into being.
  • the NMS is generally provided by the equipment manufacturer to perform basic equipment configuration, management, and maintenance on the covered network.
  • the initial NMS operation and maintenance devices are limited to basic equipment management, and fault alarms are far from meeting the needs of efficient network operation and maintenance.
  • IP Internet Protocol
  • IP network introduces dynamic routing, which is different from the Layer 2 network.
  • the Layer 3 network is more like a cloud. There is a black box phenomenon. The operator lacks a whole IP network. Accurate, dynamic, and comprehensive understanding.
  • the prior art visual network operation and maintenance whether it is path visualization or fault location, relies on the probe.
  • the accuracy of the measurement capability depends on the coverage of the probe to the network, and a large number of probe deployments cause a large cost.
  • the embodiment of the invention provides a method and device for visualizing network operation and maintenance.
  • the first aspect provides a method for visualizing network operation and maintenance, including: receiving a request for visualizing network operation and maintenance;
  • the original information of the network modeling includes configuration information of a network element device in an area of the visual network operation and maintenance acquired from an NMS, and from the visual network. Status information acquired by the network element device in the area of the operation and maintenance.
  • the request for visualizing network operation and maintenance is a request for path visualization, and the request for visualizing the path includes path source and destination address information;
  • the generating a workflow for visualizing network operation and maintenance according to the request for the visual network operation and maintenance, and creating a network modeling input includes:
  • Creating a network modeling input including modeling algorithm type, network element device to be modeled, time constraint, modeling hierarchy, traffic modeling, upper layer application support, dynamic event type, forwarding policy triggering At least one of them.
  • the workflow according to the visual network operation and maintenance, the network modeling input, and network modeling includes:
  • the simulated service test data stream is forward tested on the network model.
  • the request for visualizing network operation and maintenance is a request for fault location, and the request for fault location includes fault service description information and fault network description information;
  • Generating a workflow for visualizing network operation and maintenance according to the request of the visual network operation and maintenance Building network modeling inputs includes:
  • Creating a network modeling input including modeling algorithm type, network element device to be modeled, time constraint, modeling hierarchy, traffic modeling, upper layer application support, dynamic event type, forwarding policy triggering At least one of them.
  • the working flow according to the visual network operation, the network modeling input, and network modeling includes:
  • the second aspect provides an apparatus for visualizing network operation and maintenance, including: a transceiver module, configured to receive a request for visualizing network operation and maintenance;
  • Generating a creation module configured to generate a workflow for visualizing network operation and maintenance according to the request for the visual network operation and maintenance, and create a network modeling input;
  • a simulation module configured to perform simulation on the network determined by the network modeling input according to the workflow of the visual network operation and maintenance, the network modeling input, and the original information of the network modeling.
  • the method further includes: an obtaining module, configured to acquire configuration information of the network element device in the area of the visual network operation and maintenance from the NMS, and operate and operate from the visualization network.
  • the network element device in the area acquires state information to form original information of the network modeling.
  • the request for visualizing network operation and maintenance is a request for path visualization, and the request for visualizing the path includes path source and destination address information, and the generation and creation module is specifically used.
  • the simulation module is specifically configured to perform a service test request to an analysis of the simulation input according to the path query constraint input. Generating business test simulation information; and simulating the service test data flow according to the service test simulation information; and selecting a modeling algorithm according to the network modeling input and network modeling original information, and constructing the algorithm package and the input data set And generating a network model according to the algorithm package and the input data set; and performing the forwarding test on the simulated service test data stream on the network model.
  • the request for visualizing network operation and maintenance is a request for fault location, and the request for fault location includes fault service description information and fault network description information, where the generation is created.
  • the module is specifically configured to generate a workflow file for visualizing network operation and maintenance or a message flow based on a specified protocol according to the fault service description information and the fault network description information, where the workflow file or the message flow includes a path query constraint input;
  • the network modeling input includes a modeling algorithm type, a network element device to be modeled, a time constraint, a modeling level, a traffic modeling, an upper application support, a dynamic event type, and a forwarding strategy. At least one of the triggers.
  • the simulation module is specifically configured to select, according to the original information of the network modeling input and the network modeling a modeling algorithm, constructing an algorithm package and an input data set; and generating a network model according to the algorithm package and the input data set; and, according to the path query constraint input, extracting a device and a device passing through the specified network or the specified path The events associated with the device are filtered and evaluated to form an event report.
  • a visual network operation and maintenance request is received; a visualized network operation and maintenance workflow is generated according to the visual network operation and maintenance request, and a network modeling input is created; and the visualized network operation and maintenance workflow is performed according to the visual network operation and maintenance workflow.
  • the original information of the modulo input and the network modeling is simulated by the network determined by the network modeling input. Therefore, the probe deployment cost and the maintenance cost are reduced, and the measurement extension is upgraded more easily.
  • the simulation network is reconstructed by modeling, instead of the traditional detection by the physical equipment vendor.
  • the diagnostic mode performs path detection and fault diagnosis on the modeled level to achieve the de-probe of visual network operation and maintenance without affecting the forwarding of the physical network.
  • FIG. 1 is a flowchart of a method for visualizing network operation and maintenance according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of an apparatus for visualizing network operation and maintenance according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of an apparatus for visualizing network operation and maintenance according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an apparatus for visualizing network operation and maintenance according to an embodiment of the present invention.
  • FIG. 5-2 is a schematic diagram of a network path visualization application scenario according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a fault location application scenario according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of an apparatus for visualizing network operation and maintenance according to an embodiment of the present invention.
  • the embodiment of the present invention provides a method for visualizing network operation and maintenance. Referring to FIG. 1, the method includes:
  • the method of the embodiment of the invention reduces the probe deployment cost and the maintenance cost, and makes the upgrade of the measurement extension easier, and reconstructs the simulation network by modeling, instead of the traditional detection on the physical device,
  • the diagnostic mode performs path detection and fault diagnosis on the modeled level to achieve the de-probe of visual network operation and maintenance without affecting the forwarding function of the physical network.
  • the execution entity of the method for visualizing network operation and maintenance is a device for visualizing network operation and maintenance, which may be one server or multiple servers.
  • the request for visualizing network operation and maintenance is sent by an application or a person of the method for performing the visual network operation and maintenance by any device that uses the visual network operation and maintenance.
  • the original information of the network modeling includes configuration information of a network element device in the visual network operation and maintenance area acquired from an NMS, and obtained from the network element device in the visualization network operation and maintenance area. status information.
  • the configuration information includes, but is not limited to, at least one of network element geographical distribution information, physical information, logical information, capacity information, configuration information, forwarding policy information, and statistical information; the status information includes but is not limited to a device port. At least one of information, number of forwarding queues, and priority/queue depth information, device clock information, routing table entry change information, and status change information.
  • the embodiment of the present invention is configured to: according to the configuration information of the network element device in the visualization network operation and maintenance area obtained from the NMS, and the state information obtained from the network element device in the visualization network operation and maintenance area.
  • Recover and model the designated area which may be a physical or logical area, a specified network element, or a physical or logical network element or a specified time range network device, so that the third party can obtain the specified time.
  • the continuous state of a forwarding port of a network element can be described as a time curve at each time point, port transmission and reception, and state change curve.
  • the embodiment of the present invention also solves the defects of the fault detection and the post-test, such as lag and the failure to reproduce the fault scene.
  • various state events in the network especially fault events, are explored, which makes the determination of network faults more precise, has certain traceability, and more accurately reflects the actual conditions such as network paths.
  • the embodiment of the present invention supports querying a path within a certain time range, and can also present a path in a future time period according to a certain estimation of network traffic.
  • the visual network operation and maintenance request is a path visualization request
  • the path visualization request includes path source and destination address information.
  • Generating the visual according to the visual network operation and maintenance request The network operation and maintenance workflow, creating network modeling input specifically includes:
  • Creating a network modeling input including modeling algorithm type, network element device to be modeled, time constraint, modeling hierarchy, traffic modeling, upper layer application support, dynamic event type, forwarding policy triggering At least one of them.
  • the network modeling input, and the network modeling, performing simulation on the network determined by the network modeling input includes:
  • the simulated service test data stream is forward tested on the network model.
  • the visual network operation and maintenance request is a fault location request
  • the fault location request includes fault service description information and fault network description information.
  • the generating a visual network operation and maintenance workflow according to the visual network operation and maintenance request, and creating a network modeling input specifically includes:
  • Creating a network modeling input including modeling algorithm type, network element device to be modeled, time constraint, modeling hierarchy, traffic modeling, upper layer application support, dynamic event type, forwarding policy triggering At least one of them.
  • the network modeling input, and the network modeling, performing simulation on the network determined by the network modeling input includes:
  • an embodiment of the present invention further provides an apparatus 200 for visualizing network operation and maintenance, including:
  • the transceiver module 201 is configured to receive a visual network operation and maintenance request
  • the generating and creating module 202 is configured to generate a visualized network operation and maintenance workflow according to the visual network operation and maintenance request, and create a network modeling input;
  • the simulation module 203 is configured to perform simulation on the network determined by the network modeling input according to the original information of the visualization network operation and maintenance workflow, the network modeling input, and the network modeling.
  • the device further includes an obtaining module 204, configured to acquire configuration information of the network element device in the visual network operation and maintenance area from the NMS, and from the operation and maintenance area of the visualization network.
  • the network element device acquires state information to form original information of the network modeling.
  • the visual network operation and maintenance request is a path visualization request
  • the path visualization request includes path source and destination address information
  • the generation and creation module 202 is specifically configured to generate a visualization network according to the path source and destination address information.
  • the simulation module 203 is specifically configured to query the constraint input according to the path, perform analysis of the service test requirement to the simulation input, generate service test simulation information, and simulate the service test data flow according to the service test simulation information; Determining a modeling algorithm according to the original information of the network modeling input and the network modeling, constructing an algorithm package and an input data set; and generating a network model according to the algorithm package and the input data set; and testing the simulated service The data stream is forward tested on the network model.
  • the visual network operation and maintenance request is a fault location request, where the fault location request includes fault service description information and fault network description information, where the generation creation module is specifically used according to the The fault service description information and the fault network description information generate a visual network operation and maintenance workflow file or a message flow based on a specified protocol, where the workflow file or the message flow includes a path query constraint input; and is specifically used to create a network modeling input,
  • the network modeling input includes at least one of a modeling algorithm type, a network element device to be modeled, a time constraint, a modeling level, a traffic modeling, an upper layer application support, a dynamic event type, and a forwarding policy trigger.
  • the simulation module 203 is specifically configured to select a modeling algorithm according to the original information of the network modeling input and network modeling, construct an algorithm package and an input data set, and generate a network according to the algorithm package and the input data set. And querying the constraint input according to the path, extracting a device that passes through the specified network or the specified path, and an event associated with the device, and screening and evaluating the event to form an event report.
  • the transceiver module 201 of the visual network operation and maintenance apparatus of the embodiment of the present invention may be an application programming interface (API) in FIG. 4, and provides an input and output interface for applications such as a visualization application and a fault location application, and receives a request from an application. And return a response to the app;
  • API application programming interface
  • the acquiring module of the device for visualizing network operation and maintenance in the embodiment of the present invention may be the network snapshot component in FIG. 4, configured to acquire the network element device in the area of the visual network operation and maintenance from the network element device and other NMSs in a certain manner. Configuration information, status information, and classified storage.
  • the network snapshot component is mainly composed of a snapshot controller and a snapshot collector.
  • the snapshot controller meets the requirements of the upper-layer network modeling and simulation of the device, and schedules and customizes the task of information acquisition.
  • the snapshot collector interfaces with the real physical network element device according to the requirements of the snapshot controller.
  • the interface mode can be standardized. You can refer to the existing standardized network acquisition or measurement protocols to obtain the required state information.
  • the generating and creating module 202 and the simulation module 203 of the device for visualizing the network operation and maintenance of the embodiment of the present invention may specifically include the test simulation control component, the test service simulation component, and the network simulation modeling component in FIG. 4,
  • the test simulation control component is configured to generate a certain work task, such as path visualization, fault location, and device, for the path visualization application, the fault location application, or other application in FIG. 4 according to the application request. Status query, etc., and control the corresponding component to complete the specified The result is returned to the application.
  • the test simulation control component is mainly composed of a workflow control scheduling unit and a workflow execution unit.
  • the workflow control scheduling unit generates a workflow task according to the request of the application, selects a workflow execution unit, acquires an execution result of the workflow task from the workflow execution unit, and finally returns the result to the application;
  • the workflow execution unit is responsible for parsing the workflow task, such as determining the workflow task type, determining the execution steps, actions, obtaining information from the relevant module or unit, and executing the workflow task according to the requirements of the workflow task, and finally returning the result. Control the scheduling unit to the workflow;
  • Testing the business simulation component configured to perform the analysis of the test service description to the simulation input according to the workflow definition
  • the network simulation modeling component is configured to: according to the network and network element device information collected by the network snapshot component, the designated area may be physical or logical, and the specified network element device may be physical or logical,
  • the network device of the specified time range is restored and modeled, so that the application can obtain a set of consecutive network device states and state changes of a specified time, a specified range, for example, the forwarding port continuous state of one network element can be Described as a time curve on each time point, port transmission and reception and state of the curve.
  • the network simulation modeling component can be composed of units such as data extraction, data analysis, and modeling algorithms.
  • a data extraction unit configured to obtain a subset of the sampled data from the network snapshot component based on input from the test simulation control component, such as a workflow definition.
  • the data analysis unit is configured to perform preliminary analysis, categorization according to the extracted data set, and output the data set in a manner that can be understood by a subsequent modeling algorithm unit, such as an input format.
  • a modeling algorithm unit configured to execute a specified modeling algorithm, each modeling algorithm capable of performing simulation from discrete data samples to continuous data based on sampled data inputs.
  • the device state of the specified network element device is combined with the input and output of the network element device after the modeling algorithm is simulated, and various behaviors and states of a specified network element device in a certain time period can be obtained on the modeling algorithm unit. Refactoring to implement state restoration of network element devices.
  • the application scenario is visualized by a network path
  • the visual network operation and maintenance request is a path visualization request
  • a method for visualizing network operation and maintenance according to an embodiment of the present invention is provided:
  • the network snapshot component initiates an acquisition request to the network element devices in the network operation and maintenance area, such as R1 and R2, and the interface between the network snapshot component and the network element device may be the network element device.
  • the supported standard interface can also be a negotiated interface.
  • the obtained data includes but is not limited to device forwarding port information, number of forwarding queues, priority and queue depth information, device clock information, routing table entry change information, status change information, etc. Status information and classify the acquired information;
  • the path visualization request includes path source and destination address information, and optionally, data stream port information, a data stream protocol type, a time period during which the data stream occurs, and the like;
  • test simulation control component of the visual network operation and maintenance device After the test simulation control component of the visual network operation and maintenance device receives the path visualization request,
  • Parsing the path visualization request, input the build path visualization workflow file according to the request, and the workflow file can have various forms, such as a batch command file, a script file, a specific protocol format file, such as XML/JSON/...etc.
  • the workflow may also be a series of messages based on a specified protocol, such as an HTTP-based message flow, including path query constraint input, such as address, port number, protocol type, etc., of course, may also include the selected network modeling algorithm type.
  • the path detection method for testing the future forwarding path, may specify to use ping or other protocols at a specific time; for determining the previous service path, the definition may be omitted, and the output data type, such as whether the network element name and physical port are included, Or port status, etc., output format, such as topology maps, data sets, or other predefined formats;
  • the workflow execution unit parses the workflow file and executes the workflow according to the file description convention
  • the workflow execution unit sends the job-related work definition to the test service simulation component according to the convention or when the test service simulation is placed as a component to the execution unit, it can be directly used in software call. For example, to perform Internet Control Message Protocol (ICMP) PING test, the workflow execution unit sends the basic requirements of the test to the test service simulation component, and the test service simulation component can understand by the workflow execution unit according to the test requirements.
  • ICMP Internet Control Message Protocol
  • the workflow execution unit sends relevant constraints of network modeling to the network simulation modeling component according to the convention, such as modeling algorithm type, network element device to be modeled, time constraint, such as modeling time range, for example from The past xx hours to the current time range, modeling level, functional modeling, need to simulate the basic functions of the modeled network elements, such as routing lookup tables, protocols, policy actions, etc., traffic modeling, restore the modeled device Continuous forwarding traffic, upper layer application support, such as basic application layer protocols to be supported by the modeled network element, such as http..., dynamic event type, forwarding policy triggering, etc.
  • relevant constraints of network modeling to the network simulation modeling component according to the convention, such as modeling algorithm type, network element device to be modeled, time constraint, such as modeling time range, for example from The past xx hours to the current time range, modeling level, functional modeling, need to simulate the basic functions of the modeled network elements, such as routing lookup tables, protocols, policy actions, etc., traffic modeling, restore the modeled device Continuous forwarding traffic, upper layer application support, such
  • the network simulation modeling component parses the request, selects a modeling algorithm, filters the data set according to the specified range of the request, and initially generates an algorithm input data set.
  • the algorithm package is constructed according to different modeling requirements, and may include one or more modeling methods.
  • the algorithm package can be configured according to a specific input and output, and can be executed according to a certain method, and can be configured for the specified network element device and the network element device. Linking the network for refactoring and restoring, and inputting data sets;
  • the network simulation modeling component returns the generated algorithm package and the data collection to the workflow execution unit;
  • the workflow execution unit simulates a service test data stream according to the service test simulation information returned in step 5), and generates the specified time, the specified network element device, and the specified type by using the algorithm package and the data set returned in steps 6)-7).
  • Network model, and the simulated business test data stream is forwarded and tested on the network model;
  • the workflow execution unit will test the results, build the response according to the response structure of the API call, and finally return to the application.
  • the following is a method for visualizing network operation and maintenance according to an embodiment of the present invention by taking a fault location request as an example.
  • the network snapshot component initiates an acquisition request to the network element devices in the network operation and maintenance area, such as R1 and R2, and the interface between the network snapshot component and the network element device may be the network element device.
  • the supported standard interface can also be a negotiated interface.
  • the obtained data includes but is not limited to device forwarding port information, number of forwarding queues, priority and queue depth information, device clock information, routing table entry change information, status change information, etc. Status information and classify the acquired information;
  • the fault location request includes but is not limited to the following information: fault service description information and fault network description information.
  • the faulty service description information is mainly used to describe the faulty service information, such as the service type, the fault phenomenon, the time when the fault occurred, or the time period.
  • the fault network description information mainly includes the access point where the fault occurs, and the possible address information of the fault. Contains IP address information, port information, etc. of the client and server;
  • the workflow file can have various forms, such as a batch command file, a script file, a specific protocol format file, such as XML/JSON/...etc.
  • the workflow may also be a series of messages based on a specified protocol, such as an HTTP-based message flow, including path query constraint input, such as address, port number, protocol type, etc., of course, may also include the selected network modeling algorithm type.
  • the fault determination method for determining the service fault that has occurred, may specify key information of the fault concern, such as packet loss, delay, etc.; for future possible fault prediction scenarios, the possible conditions for fault triggering, such as xx port, are mainly given.
  • the load of the xx path exceeds 50% of the physical link, and the output data type, such as whether the network element name, physical port, or port status is included, and the output format, for example, device topology and attribute map, event List, or other predefined formats, etc.;
  • the workflow execution unit parses the workflow file and executes the workflow according to the file description convention
  • the workflow execution unit will, according to the convention, send relevant constraints on network modeling to the network simulation modeling component, such as modeling algorithm type, network element device to be modeled, time constraint, such as time range of modeling, for example From the past xx hours to the current time range, modeling level, functional modeling, need to simulate the basic functions of the modeled network elements, such as routing lookup tables, protocols, policy actions, etc., dynamic event types, restores are modeled Various types of events on the device that affect forwarding, such as routing table changes, port state changes, packet loss, jitter, bursty data flows, etc., and forwarding policies are triggered. For example, an Access Control List (ACL) rule takes effect. Traffic modeling, such as restoring continuous forwarding traffic on the modeled device, upper-layer application support, such as basic application layer protocols to be supported by the modeled network element, such as http...
  • ACL Access Control List
  • the network simulation modeling component After receiving the modeling request sent by the workflow execution unit, the network simulation modeling component parses the request, selects a modeling algorithm, filters the data set according to the specified range of the request, and initially generates an algorithm input data set.
  • the algorithm package is constructed according to different modeling requirements, and may include one or more modeling methods.
  • the algorithm package can be connected to the specified network element and the network element according to a specific input and output and running according to a certain method. Reconstruction and restoration of the network, and input data collection;
  • the network simulation modeling component returns the generated algorithm package and the data set to the workflow execution unit;
  • the workflow execution unit uses the algorithm package and the data set returned in steps 6) to 7) to generate a specified time, a specified network element device, a network model of a specified type, and extracts a device of a specified range, a specified path, and a device associated with the device.
  • the embodiment of the present invention further provides an apparatus 700 for visualizing network operation and maintenance.
  • the processor 700 includes a processor 710, a communication interface 720, and a memory. (memory array) 730 and bus 740.
  • the processor 710, the communication interface 720, and the memory 730 complete communication with each other through the bus 740.
  • the communication interface 720 is for communicating with a network element, wherein the network element includes, for example, a virtual machine management center, shared storage, and the like.
  • the processor 710 is configured to execute a program.
  • the processor 710 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement embodiments of the present invention.
  • the memory 730 is used to store files.
  • the memory 730 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • Memory 730 can also be a memory array.
  • the memory 730 may also be partitioned, and the blocks may be combined into a virtual volume according to certain rules.
  • the above program may be program code including computer operating instructions.
  • the program is specifically applicable to the apparatus 700 for visualizing network operation and maintenance to perform the following steps:
  • the foregoing program is further configured to: obtain configuration information of a network element device in the visual network operation and maintenance area obtained from an NMS, and obtain the configuration information from the network element device in the visualization network operation and maintenance area. Status information.
  • the request for visualizing network operation and maintenance is a request for path visualization, and the request for visualizing the path includes path source and destination address information.
  • the program is further configured to use the path source and destination address according to the path.
  • the information generation visualizes a network operation and maintenance workflow file or a message flow based on a specified protocol, where the workflow file or the message flow includes a path query constraint input;
  • Creating a network modeling input including modeling algorithm type, network element device to be modeled, time constraint, modeling hierarchy, traffic modeling, upper layer application support, dynamic event type, forwarding policy triggering At least one of them.
  • the foregoing program is further configured to query the constraint input according to the path, perform analysis of the service test requirement to the simulation input, and generate service test simulation information;
  • the simulated service test data stream is forward tested on the network model.
  • the request for visualizing network operation and maintenance is a request for fault location, and the request for fault location includes fault service description information and fault network description information.
  • the program is further used according to the fault service.
  • the description information and the fault network description information generate a visual network operation and maintenance workflow file or a message flow based on a specified protocol, the workflow file or message flow including a path query constraint input;
  • Creating a network modeling input including modeling algorithm type, network element device to be modeled, time constraint, modeling hierarchy, traffic modeling, upper layer application support, dynamic event type, forwarding policy triggering At least one of them.
  • the foregoing program is further configured to select a modeling algorithm according to the original information of the network modeling input and network modeling, and construct an algorithm package and an input data set;
  • the disclosed apparatus, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or It can be integrated into another device, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the operation and maintenance visualization network operation and maintenance device may be not only a single device; but also a distributed system.
  • the processor is changed to a server, and the memory is changed to a distributed file system.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
PCT/CN2014/095762 2014-01-29 2014-12-31 一种可视化网络运维方法和装置 WO2015113450A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020167021565A KR101908467B1 (ko) 2014-01-29 2014-12-31 가시화된 네트워크 운영 및 유지를 위한 방법 및 장치
JP2016549030A JP6336606B2 (ja) 2014-01-29 2014-12-31 可視化されたネットワーク運用及び保守のための方法及び装置
EP14881313.2A EP3082296B1 (en) 2014-01-29 2014-12-31 Method and apparatus for visualized operation and maintenance of network
US15/222,654 US10057136B2 (en) 2014-01-29 2016-07-28 Method and apparatus for visualized network operation and maintenance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410043077.7 2014-01-29
CN201410043077.7A CN104811331B (zh) 2014-01-29 2014-01-29 一种可视化网络运维方法和装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/222,654 Continuation US10057136B2 (en) 2014-01-29 2016-07-28 Method and apparatus for visualized network operation and maintenance

Publications (1)

Publication Number Publication Date
WO2015113450A1 true WO2015113450A1 (zh) 2015-08-06

Family

ID=53695843

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/095762 WO2015113450A1 (zh) 2014-01-29 2014-12-31 一种可视化网络运维方法和装置

Country Status (6)

Country Link
US (1) US10057136B2 (ko)
EP (1) EP3082296B1 (ko)
JP (1) JP6336606B2 (ko)
KR (1) KR101908467B1 (ko)
CN (1) CN104811331B (ko)
WO (1) WO2015113450A1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111144025A (zh) * 2019-12-31 2020-05-12 中国兵器装备集团自动化研究所 一种基于多层次重构的仿真模型参数化集成系统及方法
CN113132152A (zh) * 2021-03-11 2021-07-16 新华三技术有限公司 Netconf实时候选数据库的生成方法及装置
CN113885774A (zh) * 2021-10-19 2022-01-04 赞同科技股份有限公司 银行柜面组件信息实时获取和处理方法、系统及电子装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106685674B (zh) * 2015-11-05 2020-01-10 华为技术有限公司 网络事件预测以及建立网络事件预测模型的方法和装置
US20170155569A1 (en) * 2015-11-30 2017-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Test case based virtual machine (vm) template generation
CN109150574B (zh) * 2017-06-28 2022-08-16 中国电子科技集团公司电子科学研究院 一种规模网络复现方法
US10152432B1 (en) * 2017-07-26 2018-12-11 Dell Products L.P. Support information provisioning system
CN109714221B (zh) * 2017-10-25 2022-11-01 阿里巴巴集团控股有限公司 网络数据包的确定方法、装置及系统
JP6837022B2 (ja) * 2018-02-28 2021-03-03 日本電信電話株式会社 ネットワーク管理装置、ネットワーク管理方法およびネットワーク管理プログラム
KR102045556B1 (ko) * 2018-02-28 2019-11-15 한국전자통신연구원 통신 시스템에서 네트워크 서비스에 기초하여 네트워크 디바이스를 제어하기 위한 장치 및 방법
CN108712285B (zh) * 2018-05-18 2021-06-18 国家电网公司信息通信分公司 一种光传输网络的模拟仿真方法及装置
JP6890109B2 (ja) * 2018-09-27 2021-06-18 Kddi株式会社 情報生成装置、情報生成システム及びプログラム
US10848402B1 (en) * 2018-10-24 2020-11-24 Thousandeyes, Inc. Application aware device monitoring correlation and visualization
CN109725973B (zh) * 2018-12-27 2022-08-12 北京天融信网络安全技术有限公司 一种数据处理方法和数据处理装置
CN110430172B (zh) * 2019-07-18 2021-08-20 南京茂毓通软件科技有限公司 基于动态会话关联技术的互联网协议内容还原系统及方法
CN110928660B (zh) * 2019-11-21 2022-08-19 中国民航信息网络股份有限公司 一种基于工作流技术的排障任务管理方法及装置
US11360778B2 (en) * 2019-12-11 2022-06-14 Oracle International Corporation Dynamic insights extraction and trend prediction
CN111431739B (zh) * 2020-03-16 2023-04-18 国电南瑞科技股份有限公司 面向QualNet的仿真通信网络的动态故障设置方法
CN111865784B (zh) * 2020-06-17 2022-06-07 烽火通信科技股份有限公司 一种sr网络的路由可视化方法及系统
CN112085229B (zh) * 2020-09-09 2024-04-02 北京华胜天成科技股份有限公司 运维方法、装置、计算机设备及存储介质
US20220400113A1 (en) * 2021-06-15 2022-12-15 Fortinet, Inc Systems and methods for focused learning of application structure and ztna policy generation
CN113536501A (zh) * 2021-07-19 2021-10-22 西安流固动力科技有限公司 基于云计算的分布式数值仿真综合分析平台及其构建方法
CN114567569B (zh) * 2022-02-25 2023-10-20 西安微电子技术研究所 一种PCIe仿真数据可视化方法、系统、设备及介质
CN116192653A (zh) * 2023-04-28 2023-05-30 明阳时创(北京)科技有限公司 一种路由可视化方法、系统、介质及设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1859239A (zh) * 2006-06-07 2006-11-08 北京邮电大学 互联网的域间路由监测与分析系统及其工作方法
CN101867490A (zh) * 2010-06-09 2010-10-20 中兴通讯股份有限公司 运维操作系统和方法
US8355316B1 (en) * 2009-12-16 2013-01-15 Sprint Communications Company L.P. End-to-end network monitoring
CN103051473A (zh) * 2012-12-18 2013-04-17 王钰 一种网络运维保障效果仿真方法及系统
CN103532780A (zh) * 2013-10-11 2014-01-22 北京有度致远信息科技股份有限公司 用于it领域的运维监控一体化系统及一体化监控方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6445774B1 (en) * 1997-11-17 2002-09-03 Mci Communications Corporation System for automated workflow in a network management and operations system
US6233449B1 (en) * 1998-08-24 2001-05-15 Telefonaktiebolaget L M Ericsson (Publ) Operation and maintenance control point and method of managing a self-engineering telecommunications network
JP3654151B2 (ja) * 2000-07-17 2005-06-02 日本電気株式会社 携帯端末を利用した保守情報通知方法及びシステム並びに記録媒体
CA2535440C (en) * 2003-08-19 2012-10-09 Telecom Italia S.P.A. System architecture method and computer program product for managing telecommunication networks
GB2412033B (en) * 2004-02-12 2006-11-15 Parc Technologies Ltd Traffic flow determination in communications networks
US20060025984A1 (en) * 2004-08-02 2006-02-02 Microsoft Corporation Automatic validation and calibration of transaction-based performance models
US7953580B2 (en) * 2005-12-05 2011-05-31 Ericsson Ab Method and a system relating to network management
US7822062B2 (en) * 2006-12-22 2010-10-26 Verizon Patent And Licensing Inc. Network management using dynamic recovery and transitioning
US7715322B2 (en) * 2007-03-09 2010-05-11 Ciena Corporation Systems and methods for the implementation of a remote test access feature using virtual connection points and sub-network connections
CN101577638B (zh) * 2009-06-04 2011-07-13 中兴通讯股份有限公司 一种基于电信网管系统探测以太网oam的方法和装置
US20110122776A1 (en) * 2009-11-25 2011-05-26 At&T Intellectual Property Method, Apparatus, and Computer Program Product for Traffic Simulation Tool for Networks
JP5190084B2 (ja) 2010-03-30 2013-04-24 株式会社日立製作所 仮想マシンのマイグレーション方法およびシステム
US9049135B2 (en) * 2012-10-09 2015-06-02 Ciena Corporation Network spares audit optimization and maintenance systems and methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1859239A (zh) * 2006-06-07 2006-11-08 北京邮电大学 互联网的域间路由监测与分析系统及其工作方法
US8355316B1 (en) * 2009-12-16 2013-01-15 Sprint Communications Company L.P. End-to-end network monitoring
CN101867490A (zh) * 2010-06-09 2010-10-20 中兴通讯股份有限公司 运维操作系统和方法
CN103051473A (zh) * 2012-12-18 2013-04-17 王钰 一种网络运维保障效果仿真方法及系统
CN103532780A (zh) * 2013-10-11 2014-01-22 北京有度致远信息科技股份有限公司 用于it领域的运维监控一体化系统及一体化监控方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111144025A (zh) * 2019-12-31 2020-05-12 中国兵器装备集团自动化研究所 一种基于多层次重构的仿真模型参数化集成系统及方法
CN111144025B (zh) * 2019-12-31 2023-07-18 中国兵器装备集团自动化研究所 一种基于多层次重构的仿真模型参数化集成系统及方法
CN113132152A (zh) * 2021-03-11 2021-07-16 新华三技术有限公司 Netconf实时候选数据库的生成方法及装置
CN113885774A (zh) * 2021-10-19 2022-01-04 赞同科技股份有限公司 银行柜面组件信息实时获取和处理方法、系统及电子装置
CN113885774B (zh) * 2021-10-19 2023-07-18 赞同科技股份有限公司 银行柜面组件信息实时获取和处理方法、系统及电子装置

Also Published As

Publication number Publication date
CN104811331B (zh) 2018-07-03
KR101908467B1 (ko) 2018-10-16
EP3082296B1 (en) 2019-07-24
EP3082296A1 (en) 2016-10-19
JP2017506843A (ja) 2017-03-09
CN104811331A (zh) 2015-07-29
US10057136B2 (en) 2018-08-21
US20160337200A1 (en) 2016-11-17
KR20160106156A (ko) 2016-09-09
JP6336606B2 (ja) 2018-06-06
EP3082296A4 (en) 2017-04-05

Similar Documents

Publication Publication Date Title
WO2015113450A1 (zh) 一种可视化网络运维方法和装置
US9628339B1 (en) Network testbed creation and validation
US9311160B2 (en) Elastic cloud networking
EP3886367A1 (en) Automating 5g slices using real-time analytics
WO2017144432A1 (en) Cloud verification and test automation
US20130305091A1 (en) Drag and drop network topology editor for generating network test configurations
US20170141974A1 (en) Methods, systems, and computer readable media for testing network function virtualization (nfv)
US8874776B2 (en) Virtual ad hoc network testbeds for network-aware applications
US20140215077A1 (en) Methods and systems for detecting, locating and remediating a congested resource or flow in a virtual infrastructure
US20170180233A1 (en) Methods, systems, and computer readable media for network diagnostics
US11405302B1 (en) Methods, systems, and computer readable media for network testing using configurable test infrastructure
Popereshnyak et al. IoT application testing features based on the modelling network
JP2007208633A (ja) ネットワーク設計装置、ネットワーク設計方法およびネットワーク設計プログラム
US9866466B2 (en) Simulating real user issues in support environments
US9329960B2 (en) Methods, systems, and computer readable media for utilizing abstracted user-defined data to conduct network protocol testing
Lin et al. Ofbench: Performance test suite on openflow switches
US8966321B2 (en) Logical port and layer protocol test configuration resource manager
CN105323109B (zh) 互连网络仿真器及用于仿真互连网络的方法
Levin et al. Network Monitoring in Federated Cloud Environment
US10176075B1 (en) Methods, systems, and computer readable mediums for generating key performance indicator metric test data
Komosny et al. Testing Internet applications and services using PlanetLab
Claffy The 7th workshop on active internet measurements (AIMS7) report
CN115442837A (zh) 网络系统故障排查方法、装置及电子设备
Kulkarni et al. A scalable architecture for performance measurement in broadband networks
Direito et al. A Monitoring System to Measure the Impact of a Network Application in a 5G Network

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14881313

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2014881313

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2014881313

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2016549030

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20167021565

Country of ref document: KR

Kind code of ref document: A